Suzuki TU250X User Manual

11-8 EMISSION CONTROL INFORMATION
INSPECTION
• Check that air flows through the air inlet port to the air outlet
port.
• If air does not flow out, replace the PAIR control solenoid
valve with a new one.
A Air flow
• Connect 12 V battery to the PAIR control solenoid valve termi-
nals and check the air flow.
• If air does not flow out, the solenoid valve is in normal condi-
tion.
• Check the resistance between the terminals of the PAIR con-
trol solenoid valve.

PAIR control solenoid valve resistance:
Approx. 22
Ω at 20 °C (68 °F)
 09900-25008: Multi circuit tester set
 Tester knob indication: Resistance (Ω)
If the resistance is not within the standard range, replace the
PAIR control solenoid valve with a new one.
INSTALLATION
Installation is in the reverse order of removal.
• Connect the PAIR control solenoid valve coupler and PAIR
hoses securely. (10-18)
12V

Suzuki TU250X Specifications

General

Displacement	249 cc
Bore x Stroke	72.0 mm x 61.2 mm
Compression Ratio	9.2:1
Ignition	Electronic ignition (transistorized)
Starter	Electric
Transmission	5-speed constant mesh
Final Drive	Chain
Front Suspension	Telescopic, coil spring, oil damped
Rear Suspension	Swingarm type, coil spring, oil damped
Rear Brakes	Drum brake
Front Tire	90/90-18 M/C 51S, tube type
Rear Tire	110/90-18 M/C 61S, tube type
Overall Length	2070 mm (81.5 in.)
Overall Width	750 mm (29.5 in.)
Overall Height	1075 mm (42.3 in.)
Seat Height	770 mm (30.3 in.)
Ground Clearance	165 mm (6.5 in.)
Wheelbase	1375 mm (54.1 in.)
Curb Weight	148 kg (326 lbs.)
Engine Type	4-stroke, single cylinder, SOHC
Front Brakes	Single disc
Fuel Capacity	12 L (3.2 US gal.)